CN106240115A - A kind of long-acting optics antifog film and preparation method thereof - Google Patents

A kind of long-acting optics antifog film and preparation method thereof Download PDF

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Publication number
CN106240115A
CN106240115A CN201610606342.7A CN201610606342A CN106240115A CN 106240115 A CN106240115 A CN 106240115A CN 201610606342 A CN201610606342 A CN 201610606342A CN 106240115 A CN106240115 A CN 106240115A
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China
Prior art keywords
antifog film
long
layer
acting
optics
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CN201610606342.7A
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Chinese (zh)
Inventor
李杨林
孙金永
席忠飞
齐东东
潘忠平
艾清
周丽娜
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Huizhou Friction Bearing Photoelectric Material Co Ltd
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Huizhou Friction Bearing Photoelectric Material Co Ltd
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Priority to CN201610606342.7A priority Critical patent/CN106240115A/en
Publication of CN106240115A publication Critical patent/CN106240115A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/002—Pretreatement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254—After-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • B05D7/04—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber to surfaces of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284—Application of adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/16—Drying; Softening; Cleaning
    • B32B38/164—Drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/10—Interconnection of layers at least one layer having inter-reactive properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2201/00—Polymeric substrate or laminate
    • B05D2201/02—Polymeric substrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2350/00—Pretreatment of the substrate
    • B05D2350/30—Change of the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2502/00—Acrylic polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/0076—Curing, vulcanising, cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/73—Hydrophobic

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention discloses a kind of long-acting optics antifog film, described antifog film includes high transparency PET base material, described high transparency PET base material upper surface scribbles anti-fog layer, described anti-fog layer is that hydrophilic nano polymer solution prepares after 60～100 DEG C of solidifications, lower surface scribbles water white transparency acrylate glue adhesion coating, described adhesive layer laminating mould release membrance peel ply.The invention also discloses a kind of method preparing above-mentioned antifog film.The antifog film of the present invention has good anti-fog performance, tack and good optical transmission, glass article surface of easily fitting, and does not interferes with original optical transmission, and glass breaking also can be avoided to hurt sb.'s feelings, and safety is good.

Description

A kind of long-acting optics antifog film and preparation method thereof
Technical field
The present invention relates to relate to a kind of long-acting optics antifog film and preparation method thereof.
Background technology
Glass and transparent plastic film are the transparent materials being widely used in industrial and agricultural production and daily life.Vehicle, builds Build thing window-glass and mirror, bathroom mirror, the lens of instrument and the display mirror etc. of electronic product and often can run into surface atomizing Phenomenon, the steam in air forms droplet on its surface, and the surface blur making otherwise transparent is unclear, makes to production and life Become adverse influence, cause observability impaired, bring a lot of potential safety hazard.Anti-fog method and antifog article are weighed widely Depending on, current anti-fog method mainly has electrical heating method and sprays anti-fog coating at substrate surface, and electrical heating uses in the car except mist More, it is antifog respond well, but its energy consumption is big, expensive, and spraying anti-fog coating has the most anti-fog properties in a short time, but Coating uncured, continues anti-fog properties poor, uses environment to be restricted.
Summary of the invention
It is an object of the invention to provide a kind of long-acting optics antifog film, it is possible to be widely used in glass article surface, tool There is good long timeliness anti-fog properties, and the light transmission of glass will not be reduced, material surface is shielded, reduce mill Damage.
Further object is that the preparation method that above-mentioned long-acting optics antifog film is provided.
In order to solve the problem of above-mentioned technology, the technical solution used in the present invention is: a kind of long-acting optics antifog film, described Antifog film includes that high transparency PET base material, described high transparency PET base material upper surface scribble anti-fog layer, and described anti-fog layer is hydrophilic Nanometer polymer solution layer, lower surface scribbles water white transparency acrylate glue adhesion coating, described adhesive layer laminating mould release membrance peel ply.
The antifog film of the present invention is by being coated with one layer of hydrophilic nano polymer solution at substrate upper surface, through high-temperature baking Solidification, making substrate surface is hydrophiling, when it is in the environment of easy fogging, steam can carry out automatic affine absorption, and Reduce the surface tension of water, reduce the contact angle of hydrone and substrate surface, make steam also not be agglomerated into carefully at substrate surface Before droplet, moistening will spread, or be adsorbed in substrate surface one layer of ultra-thin transparent moisture film of formation, no longer to incident illumination Learn the effect producing scattering, do not disturb the sight line of people thus reach antifog purpose.
Preferably, the one during described anti-fog layer is polyurethane, diethanolamine, polyhydric alcohol, surfactant solution layer Or several mixture, it being attached to substrate surface through heat cure, form nano-high molecule film, preferred thickness is 0.5-1um, to water Molecule energy automatic absorbing, has superior resistance to wiping due to the intrinsic elasticity of polyurethane, it is thus possible to continuing of long timeliness Antifog.
Preferably, the thickness of described high transparency PET base material at 50-75um, light transmittance polyester PET more than 90%, its There is good processing of cutting so that it is prepared products application, when other materials surface, does not affect applied material Original light transmittance.
Preferably, described water white transparency acrylate glue adhesion coating thickness is at 15-20um, for acrylic type sticker, acrylic acid Adhesive layer has high viscous automatic absorbing function, can be affixed on application material surface easily, moreover it is possible to increase its printing opacity during use Rate, hurts sb.'s feelings even if damage of material does not breaks up yet, and security performance is good.
Preferably, described peel ply mould release membrance is polyester PET mould release membrance, and thickness, at 20-30um, is easily peeled off during use.
Present invention also offers a kind of preparation method preparing above-mentioned long-acting optics antifog film, comprise the following steps:
(1) it is coated with hydrophilic nano polymer solution anti-fog layer at high transparency PET base material upper surface, after entering curing oven Rolling；
(2) it is coated with acrylate glue adhesion coating at high transparency PET base material lower surface；
(3) in acrylate glue paste layer laminating peel ply mould release membrance, rolling.
Further, after step (2), also include entering curing oven.
Further, said method also includes carrying out base material in advance wind pouring, removes foreign body and the dust of substrate surface, then The electrostatic entrained by material surface is removed through ionotron；It is coated with anti-fog solutions, through floated baking oven by intaglio plate coating head Rolling after solidification；Solidification temperature 60-100 DEG C, 30 seconds to 1 minute hardening time.
Further, the coating process of described acrylate glue adhesion coating is to be coated with acrylic acid glue by slit type coating head, After floated curing oven, fit mould release membrance, rolling, wherein, solidification temperature is 60～120 DEG C, hardening time be 30 seconds to 1 Minute.
The preparation method of the present invention uses multi-layer coated complex technique, utilizes the advantage of different coating method to prepare accordingly The coating of thickness, makes required function combine, the corresponding time and at a temperature of, it is possible to completion of cure, make the performance of coating obtain With stable, and the described floated baking oven smart metastable control temperature of energy, it is internal without deflector roll, reduces material scratch, it is ensured that The optical property of material is not damaged.
A kind of long-acting optics antifog film of the present invention has good long timeliness anti-fog performance, and it is by antifogging coating, height Transparent PET substrate layer, acrylic acid adhesive layer and mould release membrance are composited by multi-layer coated, existing good anti-fog performance, Also have good tack and good optical transmission, glass article surface of easily fitting, do not interfere with original optical lens The property crossed, also can avoid glass breaking to hurt sb.'s feelings, and safety is good.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, not Constitute inappropriate limitation of the present invention, in the accompanying drawings:
Fig. 1 is the structural representation of the present invention long-acting optics antifog film.
Detailed description of the invention
The present invention is described in detail, in the illustrative examples of this present invention below in conjunction with accompanying drawing and specific embodiment And explanation is used for explaining the present invention, but not as a limitation of the invention.
Example is raw materials used, unless otherwise indicated, is city's pin industrial goods, commercially available by commercial channel.
As it is shown in figure 1, a kind of long-acting optics antifog film of the present invention, including four layers, the 1st layer is anti-fog layer, is mainly composed of One or several mixture in polyurethane, diethanolamine, polyhydric alcohol, surfactant solution, the 2nd layer is high transparency PET base material layer, light transmittance is the polyester PET of 92%, and the 3rd layer is acrylate glue adhesion coating, and the 4th layer is peel ply, polyester release film； Wherein, the heat cure of described anti-fog layer 1 is combined in the upper surface of high PET base material 2 thoroughly, and acrylate glue adhesion coating 3 heat cure is combined in height PET base material 2 lower surface thoroughly, mould release membrance 4 is compounded in acrylate glue adhesion coating 3 surface.
Concrete, in the present embodiment, antifog film thickness is 85.5-126um, and wherein the thickness of antifogging coating 1 is 0.5- 1um；High transparency PET polyester base material 2 thickness is 50-75um；Acrylate glue adhesion coating 3 thickness is 15-20um；Peel ply 4 mould release membrance Thickness is 20-30um.
Present invention also offers the preparation method of a kind of long-acting optics antifog film, specifically include following steps:
Step one: base material carries out wind pouring in advance, removes foreign body and the dust of substrate surface, then removes through ionotron Electrostatic entrained by material surface, then carries out anti-fog layer coating；
Step 2: be diluted anti-fog layer coating, range of viscosities is at 10-300mpa.s/25 DEG C；Antifoggant composition includes Polyacrylic acid, diethanolamine, polyhydric alcohol, surfactant solution；
Step 3: the antifoggant coating after being diluted by intaglio plate coating head is uniformly applied to high PET base material upper surface thoroughly；
Step 4: the product obtained by step 3 is solidified as the suspension drying in oven of 60-100 DEG C, hardening time 30s-1 minute, more rolling device rolling；
Step 5: the mixed material of configuration acrylate glue adhesion coating, by acrylic acid adhesive, firming agent and ethyl acetate by not With component mix and blend, range of viscosities is at 100-500mpa.s/25 DEG C；
Step 6: mixed material step 5 configured by slit type coating head is uniformly applied under high PET base material thoroughly Surface；
Step 7: the product obtained by step 6 is placed in the suspension drying in oven solidification of 60-120 DEG C, hardening time 30 seconds to 1 minute；
Step 8: being combined with mould release membrance through laminating apparatus, long-acting optics antifog film is made in rolling again.
Below in conjunction with specific embodiment, the present invention is described in further detail:
Embodiment 1
Step one: select 75um, light transmittance is the high PET base material thoroughly of more than 90%, in advance base material is carried out wind pouring.Remove The foreign body of substrate surface and dust, then remove the electrostatic entrained by material surface through ionotron, then carry out anti-fog layer painting Cloth；
Step 2: anti-fog layer is commercially available ELECUT C-043 antifoggant, adds deionized water, carries out 7 times of dilutions；
Step 3: the antifoggant coating after being diluted by intaglio plate coating head is uniformly applied to high PET base material upper surface thoroughly；
Step 4: product obtained by step 3 is placed in 2m*6 joint suspension baking oven in, temperature be set as 60 DEG C, 80 DEG C, 100 DEG C, 100 DEG C, 80 DEG C, 70 DEG C, speed is 20m/min, and hardening time is 36s, more rolling device rolling；
Step 5: select commercially available Co., Ltd. C T-3850 acrylic acid sticker, by sticker: ethyl acetate: firming agent is 100:60:1.5 carries out mix and blend, and solid content is about 27.5%；
Step 6: mixed material step 5 configured by slit type coating head is uniformly applied under high PET base material thoroughly Surface；
Step 7: product obtained by step 6 is placed in 2m*6 joint suspension baking oven in, temperature be set as 60 DEG C, 80 DEG C, 100 DEG C, 120 DEG C, 100 DEG C, 70 DEG C, speed is 20m/min, and hardening time is 36s；
Step 8: being combined with mould release membrance through laminating apparatus, long-acting optics antifog film is made in rolling again.
As follows the performance of the long-acting optics antifog film of embodiment 1 is detected:
A) water contact angle: use contact angle instrument to test at the anti-fog surface of long-acting optics antifog film；
B) peel strength: with reference to standard GB/T/T 2792；
C) light transmittance: use Ai Seli spectrophotometer to test；
D) anti-fog properties: the antifogging coating face of optics antifog film to be placed in above the water container of 60-100 DEG C at 5cm stifling 1 little Time, observe the anti-fog surface whether fogging of optics antifog film,
E) erasibility: dip in full water with pure cotton cloth, wraps in and (wraps rear test area about 1.5cm on the counterweight of 500g2) with 50- The speed of 60 beats/min, the stroke of 20mm, in the anti-fog layer surface wipe cycle back and forth of optics antifog film, after circulating 500 times, Observing the anti-fog performance of anti-fog layer again, if anti-fog performance is good, then its coating erasibility is preferable；
F) resistance to water: optics antifog film antifogging coating face is covered in the water surface of 23 degrees centigrade, after standing 1 day, then Observe damaged condition and the anti-fog performance of anti-fog layer；
G) weatherability: optics antifog film is placed in the climatic chamber 7 days of 85% humidity, 85 DEG C of temperature, then surveys antifog painting The anti-fog performance of aspect and peel strength；
H) hardness: with reference to standard GB/T/T 6739.
Test result
Performance test Testing standard Measured value Remarks
Water droplet contact angle ≤10° 7.5° --
Peel strength 1400-1600gf/in 1560gf/in GB/T 2792
Light transmittance >=85% 90% --
Anti-fog properties 1h is without exception 1h is without exception --
Erasibility 500 times without exception 500 times without exception --
Resistance to water 24h is without exception 24h is without exception --
Weatherability 7 days without exception 7 days without exception --
Hardness ≥2H 2H Rhizoma Sparganii pencil hardometer
Above-mentioned testing result show the present invention antifog film can long timeliness antifog, also there is good resistance to water, attachment Property, optical transmission.The antifog film of the present invention uses the simplest, after concrete size cutting, is shelled by mould release membrance peel ply It is pasted onto glass after to show, at vehicle, building window glass and mirror, bathroom mirror, the lens of instrument and electricity After the long-acting optics antifog film of the surface mount present invention such as the display mirror of sub-product, it is possible to well play the antifog effect of long timeliness Really, original light transmission is not interfered with, moreover it is possible to glass article surface is shielded, it is to avoid hurt sb.'s feelings after glass breaking.
The technical scheme provided the embodiment of the present invention above is described in detail, specific case used herein Principle and embodiment to the embodiment of the present invention are set forth, and the explanation of above example is only applicable to help to understand this The principle of inventive embodiments；Simultaneously for one of ordinary skill in the art, according to the embodiment of the present invention, in specific embodiment party All will change in formula and range of application, in sum, this specification content should not be construed as limitation of the present invention.

Claims (10)

1. a long-acting optics antifog film, it is characterised in that: described antifog film includes high transparency PET base material, described high transparency PET Substrate upper surface scribbles anti-fog layer, and described anti-fog layer is hydrophilic nano layer of polymer solution, and lower surface scribbles water white transparency third Olefin(e) acid adhesive layer, described adhesive layer laminating mould release membrance peel ply.
One the most according to claim 1 this antifog film of long-acting light, it is characterised in that: described anti-fog layer be polyurethane, The mixture of one or more in diethanolamine, polyhydric alcohol, surfactant solution layer.
One the most according to claim 2 long-acting optics antifog film, it is characterised in that: described anti-fog layer thickness is at 0.5- 1um。
One the most according to claim 1 long-acting optics antifog film, it is characterised in that: the thickness of described high transparency PET base material Spend at 50-75um, light transmittance polyester PET more than 90%.
One the most according to claim 1 long-acting optics antifog film, it is characterised in that: described water white transparency acrylic acid is gluing Layer thickness is at 15-20um, for acrylic type sticker.
One the most according to claim 1 long-acting optics antifog film, it is characterised in that: described peel ply mould release membrance thickness exists 20-30um。
7. preparing a preparation method for long-acting optics antifog film as described in claim 1～6 any one, its feature exists In, comprise the following steps:
(1) it is coated with hydrophilic nano polymer solution anti-fog layer at high transparency PET base material upper surface, receives after entering curing oven Volume；
(2) it is coated with acrylate glue adhesion coating at high transparency PET base material lower surface；
(3) in acrylate glue paste layer laminating peel ply mould release membrance, rolling.
The preparation method of a kind of long-acting optics antifog film the most according to claim 6, it is characterised in that: step (2) it After, also include entering curing oven.
9. according to the preparation method of a kind of long-acting optics antifog film described in claim 6 or 7, it is characterised in that: also include pre- First base material is carried out wind pouring, removes foreign body and the dust of substrate surface, then remove entrained by material surface through ionotron Electrostatic；It is coated with anti-fog solutions, rolling after floated curing oven by intaglio plate coating head；Solidification temperature 60-100 DEG C, solidification 30 seconds to 1 minute time.
The preparation method of a kind of long-acting optics antifog film the most according to claim 8, it is characterised in that: described acrylic acid The coating process of adhesive layer is to be coated with acrylic acid glue by slit type coating head, after floated curing oven, fits release Film, rolling, wherein, solidification temperature is 60～120 DEG C, and hardening time is 30 seconds to 1 minute.
CN201610606342.7A 2016-07-27 2016-07-27 A kind of long-acting optics antifog film and preparation method thereof Pending CN106240115A (en)

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CN106753012A (en) * 2016-12-29 2017-05-31 成都中节能领航科技股份有限公司 A kind of hydrophily antifog film and preparation method thereof
CN108107491A (en) * 2017-11-29 2018-06-01 宁波激智科技股份有限公司 A kind of optical film of anti-moisture absorption
CN109535948A (en) * 2018-11-19 2019-03-29 宁波激智科技股份有限公司 A kind of hydrophilic composition and a kind of hydrophily antifog film and its application
CN110361873A (en) * 2019-07-12 2019-10-22 漳州东利光学科技有限公司 A kind of discoloration antifogging type sunglasses lenses and its manufacturing process
CN110791216A (en) * 2019-09-26 2020-02-14 江苏晶华新材料科技有限公司 Ultraviolet-curing antifogging adhesive tape and preparation method thereof
CN110982437A (en) * 2019-12-30 2020-04-10 宁波启合新材料科技有限公司 Preparation method of novel AB adhesive film
CN112708161A (en) * 2020-12-28 2021-04-27 江苏双星彩塑新材料股份有限公司 Magnetic control heat insulation antifogging base film
CN112852316A (en) * 2019-11-27 2021-05-28 湖南尚鑫新材料科技有限公司 Compression-resistant anti-fogging film and preparation method thereof
CN113156548A (en) * 2021-01-21 2021-07-23 泰锠科技(深圳)有限公司 Antifogging optical lens and preparation method thereof
CN114369420A (en) * 2021-12-31 2022-04-19 广东邦固化学科技有限公司 Flexible electric heating demisting optical film and preparation method thereof
CN114381190A (en) * 2021-12-30 2022-04-22 深圳南科新材科技有限公司 Polyurethane antifogging film and preparation method thereof

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106753012A (en) * 2016-12-29 2017-05-31 成都中节能领航科技股份有限公司 A kind of hydrophily antifog film and preparation method thereof
CN108107491A (en) * 2017-11-29 2018-06-01 宁波激智科技股份有限公司 A kind of optical film of anti-moisture absorption
CN108107491B (en) * 2017-11-29 2019-10-18 宁波激智科技股份有限公司 A kind of optical film of anti-moisture absorption
CN109535948A (en) * 2018-11-19 2019-03-29 宁波激智科技股份有限公司 A kind of hydrophilic composition and a kind of hydrophily antifog film and its application
CN110361873A (en) * 2019-07-12 2019-10-22 漳州东利光学科技有限公司 A kind of discoloration antifogging type sunglasses lenses and its manufacturing process
CN110791216A (en) * 2019-09-26 2020-02-14 江苏晶华新材料科技有限公司 Ultraviolet-curing antifogging adhesive tape and preparation method thereof
CN112852316A (en) * 2019-11-27 2021-05-28 湖南尚鑫新材料科技有限公司 Compression-resistant anti-fogging film and preparation method thereof
CN110982437A (en) * 2019-12-30 2020-04-10 宁波启合新材料科技有限公司 Preparation method of novel AB adhesive film
CN112708161A (en) * 2020-12-28 2021-04-27 江苏双星彩塑新材料股份有限公司 Magnetic control heat insulation antifogging base film
CN113156548A (en) * 2021-01-21 2021-07-23 泰锠科技(深圳)有限公司 Antifogging optical lens and preparation method thereof
CN114381190A (en) * 2021-12-30 2022-04-22 深圳南科新材科技有限公司 Polyurethane antifogging film and preparation method thereof
CN114369420A (en) * 2021-12-31 2022-04-19 广东邦固化学科技有限公司 Flexible electric heating demisting optical film and preparation method thereof
CN114369420B (en) * 2021-12-31 2023-11-07 广东邦固化学科技有限公司 Flexible electric heating defogging optical film and preparation method thereof

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